Current Sense Amplifiers – Mouser South Africa

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INA190/INA190-Q1 Current-Shunt Monitors

Texas Instruments INA190/INA190-Q1 Current-Shunt Monitors provide overcurrent protection and precision current measurement for system optimization or in closed-loop feedback circuits. These voltage-output monitors can sense drops across shunts at common-mode voltages from –0.2V to +40V, independent of the supply voltage. The INA190/INA190-Q1 features five fixed gain options of 25V/V, 50V/V, 100V/V, 200V/V, or 500V/V. The INA190/INA190-Q1 offers a low input bias current, permitting the use of larger current-sense resistors. This allows accurate, current measurements in the microamp range.

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Part #

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

INA190A4NDDFREP
Texas Instruments
1: $9.68
2,522In Stock

Mfr. Part No.
INA190A4NDDFREP

Mouser Part No
595-INA190A4NDDFREP

Texas Instruments

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

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Datasheet

2,522In Stock

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$9.68

$7.52

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$6.40

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$5.49

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Mult.: 1

: 3,000

INA190

1 Channel

33 kHz

- 200 mV to 40 V

132 dB

500 pA

15 uV

5.5 V

1.7 V

- 0.06 %

- 55 C

+ 150 C

SMD/SMT

SOT-23-THIN-8

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Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

INA190A2QDDFRQ1
Texas Instruments
1: $2.72
1,434In Stock

Mfr. Part No.
INA190A2QDDFRQ1

Mouser Part No
595-INA190A2QDDFRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

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Datasheet

1,434In Stock

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INA190

1 Channel

37 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-THIN-8

AEC-Q100

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Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

INA190A3QDDFRQ1
Texas Instruments
1: $2.72
4,906In Stock

Mfr. Part No.
INA190A3QDDFRQ1

Mouser Part No
595-INA190A3QDDFRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

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Datasheet

4,906In Stock

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INA190

1 Channel

35 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-THIN-8

AEC-Q100

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Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A5IRSWT

INA190A5IRSWR
Texas Instruments
1: $1.87
3,223In Stock

Mfr. Part No.
INA190A5IRSWR

Mouser Part No
595-INA190A5IRSWR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A5IRSWT

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Datasheet

3,223In Stock

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$1.43

$1.33

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INA190

1 Channel

27 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.08 %

- 40 C

+ 125 C

SMD/SMT

UQFN-10

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

INA190A4QDDFRQ1
Texas Instruments
1: $2.72
2,414In Stock

Mfr. Part No.
INA190A4QDDFRQ1

Mouser Part No
595-INA190A4QDDFRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

Learn More

Datasheet

2,414In Stock

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INA190

1 Channel

33 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-THIN-8

AEC-Q100

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Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

INA190A5QDDFRQ1
Texas Instruments
1: $2.72
2,322In Stock

Mfr. Part No.
INA190A5QDDFRQ1

Mouser Part No
595-INA190A5QDDFRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

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Datasheet

2,322In Stock

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$2.04

$1.85

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: 3,000

INA190

1 Channel

27 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.08 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-THIN-8

AEC-Q100

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Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

INA190A1QDCKRQ1G4
Texas Instruments
1: $2.78
2,987In Stock
New Product

Mfr. Part No.
INA190A1QDCKRQ1G4

Mouser Part No
595-INA190A1QDCRQ1G4

New Product

Texas Instruments

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

Learn More

Datasheet

2,987In Stock

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$2.78

$2.07

$1.90

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$1.90

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: 3,000

INA190A1QDCKRQ1G4

1 Channel

- 200 mV to 40 V

132 dB

3 nA

15 uV

5.5 V

1.7 V

90 uA

0.2 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

AEC-Q100

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Current Sense Amplifiers 40-V bidirectional u ltraprecise curren

INA190A2IDCKRG4
Texas Instruments
1: $2.47
3,000In Stock
New Product

Mfr. Part No.
INA190A2IDCKRG4

Mouser Part No
595-INA190A2IDCKRG4

New Product

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren

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Datasheet

3,000In Stock

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: 3,000

INA190A2IDCKRG4

1 Channel

- 200 mV to 40 V

132 dB

3 nA

15 uV

5.5 V

1.7 V

90 uA

0.3 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Reel, Cut Tape

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

INA190A2QDCKRQ1G4
Texas Instruments
1: $2.78
2,589In Stock
New Product

Mfr. Part No.
INA190A2QDCKRQ1G4

Mouser Part No
595-INA190A2QDCRQ1G4

New Product

Texas Instruments

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

Learn More

Datasheet

2,589In Stock

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$2.07

$1.90

$1.70

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$1.70

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: 3,000

INA190A2QDCKRQ1G4

1 Channel

- 200 mV to 40 V

132 dB

3 nA

15 uV

5.5 V

1.7 V

90 uA

0.3 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

AEC-Q100

Reel, Cut Tape

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

INA190A4QDCKRQ1G4
Texas Instruments
1: $2.78
2,998In Stock
New Product

Mfr. Part No.
INA190A4QDCKRQ1G4

Mouser Part No
595-INA190A4QDCRQ1G4

New Product

Texas Instruments

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

Learn More

Datasheet

2,998In Stock

Cut Tape

$2.78

$2.07

$1.90

Reel

$1.90

Min.: 1
Mult.: 1
Max.: 25

: 3,000

INA190A4QDCKRQ1G4

1 Channel

- 200 mV to 40 V

132 dB

3 nA

15 uV

5.5 V

1.7 V

90 uA

0.3 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

AEC-Q100

Reel, Cut Tape

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

INA190A1NDDFREP
Texas Instruments
1: $9.68
844In Stock

Mfr. Part No.
INA190A1NDDFREP

Mouser Part No
595-INA190A1NDDFREP

Texas Instruments

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

Learn More

Datasheet

844In Stock

Cut Tape

$9.68

$7.54

$6.99

$6.41

View

Reel

$5.56

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

45 kHz

- 200 mV to 40 V

132 dB

500 pA

15 uV

5.5 V

1.7 V

- 0.04 %

- 55 C

+ 150 C

SMD/SMT

SOT-23-THIN-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

INA190A2NDDFREP
Texas Instruments
1: $9.68
2,381In Stock

Mfr. Part No.
INA190A2NDDFREP

Mouser Part No
595-INA190A2NDDFREP

Texas Instruments

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

Learn More

Datasheet

2,381In Stock

Cut Tape

$9.68

$7.54

$6.99

$6.41

View

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$5.56

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

37 kHz

- 200 mV to 40 V

132 dB

500 pA

15 uV

5.5 V

1.7 V

- 0.06 %

- 55 C

+ 150 C

SMD/SMT

SOT-23-THIN-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

INA190A3NDDFREP
Texas Instruments
1: $9.68
1,912In Stock

Mfr. Part No.
INA190A3NDDFREP

Mouser Part No
595-INA190A3NDDFREP

Texas Instruments

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

Learn More

Datasheet

1,912In Stock

Cut Tape

$9.68

$7.54

$6.99

$6.41

View

Reel

$5.56

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

35 kHz

- 200 mV to 40 V

132 dB

500 pA

15 uV

5.5 V

1.7 V

- 0.06 %

- 55 C

+ 150 C

SMD/SMT

SOT-23-THIN-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

INA190A5NDDFREP
Texas Instruments
1: $9.68
1,671In Stock

Mfr. Part No.
INA190A5NDDFREP

Mouser Part No
595-INA190A5NDDFREP

Texas Instruments

Current Sense Amplifiers Enhanced product 40 -V bidirectional u

Learn More

Datasheet

1,671In Stock

Cut Tape

$9.68

$7.54

$6.99

$6.41

View

Reel

$5.56

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

27 kHz

- 200 mV to 40 V

132 dB

500 pA

15 uV

5.5 V

1.7 V

- 0.08 %

- 55 C

+ 150 C

SMD/SMT

SOT-23-THIN-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IRSWT

INA190A2IRSWR
Texas Instruments
1: $2.17
27,926In Stock

Mfr. Part No.
INA190A2IRSWR

Mouser Part No
595-INA190A2IRSWR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IRSWT

Learn More

Datasheet

27,926In Stock

Cut Tape

$2.17

$1.60

$1.47

$1.35

$1.27

Reel

$1.27

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

37 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

UQFN-10

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IDCKT

INA190A1IDCKR
Texas Instruments
1: $2.15
1,554In Stock
9,000Expected 2026/07/23

Mfr. Part No.
INA190A1IDCKR

Mouser Part No
595-INA190A1IDCKR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IDCKT

Learn More

Datasheet

1,554In Stock

9,000Expected 2026/07/23

Cut Tape

$2.15

$1.59

$1.45

$1.30

Reel

$1.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

45 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.04 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IDCKR

INA190A1IDCKT
Texas Instruments
1: $3.30
904In Stock

Mfr. Part No.
INA190A1IDCKT

Mouser Part No
595-INA190A1IDCKT

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IDCKR

Learn More

Datasheet

904In Stock

Cut Tape

$3.30

$2.48

$2.28

$2.05

Reel

$1.88

$1.78

MouseReel Available

Min.: 1
Mult.: 1

: 250

INA190

1 Channel

45 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.04 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IDDFT

INA190A1IDDFR
Texas Instruments
1: $2.35
1,811In Stock

Mfr. Part No.
INA190A1IDDFR

Mouser Part No
595-INA190A1IDDFR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IDDFT

Learn More

Datasheet

1,811In Stock

Cut Tape

$2.35

$1.74

$1.58

$1.41

Reel

$1.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

45 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.04 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IRSWT

INA190A1IRSWR
Texas Instruments
1: $2.47
1,224In Stock
3,000Expected 2026/08/10

Mfr. Part No.
INA190A1IRSWR

Mouser Part No
595-INA190A1IRSWR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A1IRSWT

Learn More

Datasheet

1,224In Stock

3,000Expected 2026/08/10

Cut Tape

$2.47

$1.83

$1.67

$1.49

View

Reel

$1.10

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

45 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.04 %

- 40 C

+ 125 C

SMD/SMT

UQFN-10

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

INA190A1QDCKRQ1
Texas Instruments
1: $2.72
1,399In Stock

Mfr. Part No.
INA190A1QDCKRQ1

Mouser Part No
595-INA190A1QDCKRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

Learn More

Datasheet

1,399In Stock

Cut Tape

$2.72

$2.04

$1.85

$1.66

$1.58

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

45 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.04 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

INA190A1QDDFRQ1
Texas Instruments
1: $2.72
1,930In Stock

Mfr. Part No.
INA190A1QDDFRQ1

Mouser Part No
595-INA190A1QDDFRQ1

Texas Instruments

Current Sense Amplifiers AEC-Q100 40V bi-di r ectional ultra-pre

Learn More

Datasheet

1,930In Stock

Cut Tape

$2.72

$2.04

$1.85

$1.66

$1.58

Reel

$1.33

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

45 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.04 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-THIN-8

AEC-Q100

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IDCKT

INA190A2IDCKR
Texas Instruments
1: $2.15
4,594In Stock

Mfr. Part No.
INA190A2IDCKR

Mouser Part No
595-INA190A2IDCKR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IDCKT

Learn More

Datasheet

4,594In Stock

Cut Tape

$2.15

$1.59

$1.45

$1.30

Reel

$1.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

37 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IDCKR

INA190A2IDCKT
Texas Instruments
1: $3.30
3,171In Stock

Mfr. Part No.
INA190A2IDCKT

Mouser Part No
595-INA190A2IDCKT

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IDCKR

Learn More

Datasheet

3,171In Stock

Cut Tape

$3.30

$2.48

$2.28

$2.05

Reel

$1.93

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

INA190

1 Channel

37 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IDDFT

INA190A2IDDFR
Texas Instruments
1: $2.15
5,104In Stock

Mfr. Part No.
INA190A2IDDFR

Mouser Part No
595-INA190A2IDDFR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A2IDDFT

Learn More

Datasheet

5,104In Stock

Cut Tape

$2.15

$1.59

$1.45

$1.30

View

Reel

$1.10

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

37 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

SOT-23-8

Reel, Cut Tape, MouseReel

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A3IDCKT

INA190A3IDCKR
Texas Instruments
1: $2.47
2,121In Stock

Mfr. Part No.
INA190A3IDCKR

Mouser Part No
595-INA190A3IDCKR

Texas Instruments

Current Sense Amplifiers 40-V bidirectional u ltraprecise curren A 595-INA190A3IDCKT

Learn More

Datasheet

2,121In Stock

Cut Tape

$2.47

$1.83

$1.67

$1.49

Reel

$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

INA190

1 Channel

35 kHz

- 200 mV to 40 V

150 dB

500 pA

- 3 uV

5.5 V

1.7 V

65 uA

- 0.06 %

- 40 C

+ 125 C

SMD/SMT

SC-70-6

Reel, Cut Tape, MouseReel

INA190/INA190-Q1 Current-Shunt Monitors

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